Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 3.38
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -3.77 -0.375 1.41
Prot (kg) -1.95 -0.441 0.86
Fertility Sub Index -6.53
Calving Interval (days) 3.34 -1.459 -4.87
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.34
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -0.36

* Based on an €80/tonne carbon price